Malware Analysis Report

2024-10-16 06:43

Sample ID 240618-vwzsaaxbml
Target UEMS_MacAgent_Uninstall.pkg
SHA256 c1a5d138bca691bc4aebf1afaa82f75101e678f4f951aed255c5e567b0ccfe8c
Tags
evasion execution
score
5/10

Table of Contents

Analysis Overview

MITRE ATT&CK

Enterprise Matrix V15

Analysis: static1

Detonation Overview

Signatures

Analysis: behavioral1

Detonation Overview

Command Line

Signatures

Processes

Network

Files

Analysis Overview

score
5/10

SHA256

c1a5d138bca691bc4aebf1afaa82f75101e678f4f951aed255c5e567b0ccfe8c

Threat Level: Likely benign

The file UEMS_MacAgent_Uninstall.pkg was found to be: Likely benign.

Malicious Activity Summary

evasion execution

File Deletion

Resource Forking

Launchctl

MITRE ATT&CK

Analysis: static1

Detonation Overview

Reported

2024-06-18 17:21

Signatures

N/A

Analysis: behavioral1

Detonation Overview

Submitted

2024-06-18 17:21

Reported

2024-06-18 17:23

Platform

macos-20240611-en

Max time kernel

138s

Max time network

148s

Command Line

[sh -c sudo /bin/zsh -c "installer -pkg /Users/run/setup.pkg -target /"]

Signatures

File Deletion

evasion

Resource Forking

evasion
Description Indicator Process Target
N/A /System/Library/PrivateFrameworks/PackageKit.framework/Resources/installd N/A N/A
N/A /System/Library/PrivateFrameworks/PackageKit.framework/Resources/install_monitor -t /private/var/run/installd.commit.pid N/A N/A
N/A /System/Library/PrivateFrameworks/PackageKit.framework/Resources/efw_cache_update -c N/A N/A

Launchctl

execution
Description Indicator Process Target
N/A /bin/launchctl asuser 502 /bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.peruseragent.plist N/A N/A
N/A /bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.peruseragent.plist N/A N/A
N/A /bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcagentservice.plist N/A N/A
N/A /bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcagentupgrader.plist N/A N/A
N/A /bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcnotifyservice.plist N/A N/A
N/A /bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.prelogin.plist N/A N/A

Processes

/bin/sh

[sh -c sudo /bin/zsh -c "installer -pkg /Users/run/setup.pkg -target /"]

/bin/bash

[sh -c sudo /bin/zsh -c "installer -pkg /Users/run/setup.pkg -target /"]

/usr/bin/sudo

[sudo /bin/zsh -c installer -pkg /Users/run/setup.pkg -target /]

/bin/zsh

[/bin/zsh -c installer -pkg /Users/run/setup.pkg -target /]

/usr/sbin/installer

[installer -pkg /Users/run/setup.pkg -target /]

/usr/libexec/xpcproxy

[xpcproxy com.apple.installd]

/System/Library/PrivateFrameworks/PackageKit.framework/Resources/installd

[/System/Library/PrivateFrameworks/PackageKit.framework/Resources/installd]

/System/Library/PrivateFrameworks/PackageKit.framework/Resources/install_monitor

[/System/Library/PrivateFrameworks/PackageKit.framework/Resources/install_monitor -t /private/var/run/installd.commit.pid]

/tmp/PKInstallSandbox.HWndG6/Scripts/com.desktopcentral.agentcustom.DEPojY/preinstall

[/tmp/PKInstallSandbox.HWndG6/Scripts/com.desktopcentral.agentcustom.DEPojY/preinstall /Users/run/setup.pkg / / /]

/bin/mkdir

[mkdir -p /Applications/EndpointCentral_Cache]

/bin/cp

[cp ./ProtectorCommandExec /Applications/EndpointCentral_Cache]

/bin/chmod

[chmod 755 /Applications/EndpointCentral_Cache/ProtectorCommandExec]

/Applications/EndpointCentral_Cache/ProtectorCommandExec

[/Applications/EndpointCentral_Cache/ProtectorCommandExec Clean Agent]

/bin/sh

[/bin/sh -c /usr/bin/systemextensionsctl list | grep com.manageengine.protectord]

/bin/bash

[/bin/sh -c /usr/bin/systemextensionsctl list | grep com.manageengine.protectord]

/usr/bin/grep

[grep com.manageengine.protectord]

/usr/bin/systemextensionsctl

[/usr/bin/systemextensionsctl list]

/usr/libexec/xpcproxy

[xpcproxy com.apple.sysextd]

/System/Library/Frameworks/SystemExtensions.framework/Versions/A/Helpers/sysextd

[/System/Library/Frameworks/SystemExtensions.framework/Versions/A/Helpers/sysextd]

/bin/sh

[/bin/sh -c /bin/launchctl list | grep TZ824L8Y37.com.manageengine.protectord]

/bin/bash

[/bin/sh -c /bin/launchctl list | grep TZ824L8Y37.com.manageengine.protectord]

/bin/launchctl

[/bin/launchctl list]

/usr/bin/grep

[grep TZ824L8Y37.com.manageengine.protectord]

/bin/launchctl

[/bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcagentservice.plist]

/usr/libexec/xpcproxy

[xpcproxy com.apple.sysmond]

/usr/libexec/sysmond

[/usr/libexec/sysmond]

/bin/launchctl

[/bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcagentupgrader.plist]

/usr/libexec/xpcproxy

[xpcproxy com.apple.secinitd]

/usr/libexec/secinitd

[/usr/libexec/secinitd]

/bin/launchctl

[/bin/launchctl unload -wF /Library/LaunchDaemons/com.manageengine.desktopcentral.dcnotifyservice.plist]

/bin/launchctl

[/bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.prelogin.plist]

/bin/sh

[/bin/sh -c /usr/bin/who]

/bin/bash

[/bin/sh -c /usr/bin/who]

/usr/bin/who

[/usr/bin/who]

/bin/sh

[/bin/sh -c id -u run]

/bin/bash

[/bin/sh -c id -u run]

/usr/bin/id

[id -u run]

/bin/launchctl

[/bin/launchctl asuser 502 /bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.peruseragent.plist]

/bin/launchctl

[/bin/launchctl unload -wF /Library/LaunchAgents/com.manageengine.desktopcentral.peruseragent.plist]

/usr/bin/killall

[/usr/bin/killall -KILL dcondemand]

/usr/bin/killall

[/usr/bin/killall -KILL devicecontrolservice]

/usr/bin/killall

[/usr/bin/killall -KILL dcagenttrayicon]

/bin/rm

[rm -rf /Applications/EndpointCentral_Cache]

/System/Library/PrivateFrameworks/PackageKit.framework/Resources/efw_cache_update

[/System/Library/PrivateFrameworks/PackageKit.framework/Resources/efw_cache_update -c]

/usr/libexec/xpcproxy

[xpcproxy com.apple.audio.systemsoundserverd]

/usr/sbin/systemsoundserverd

[/usr/sbin/systemsoundserverd]

/usr/libexec/xpcproxy

[xpcproxy com.apple.pbs]

/System/Library/CoreServices/pbs

[/System/Library/CoreServices/pbs]

/usr/libexec/xpcproxy

[xpcproxy com.apple.audio.AudioComponentRegistrar]

/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar

[/System/Library/Frameworks/AudioToolbox.framework/AudioComponentRegistrar -daemon]

/usr/bin/pluginkit

[/usr/bin/pluginkit -e ignore -i com.microsoft.OneDrive.FinderSync]

/usr/sbin/spctl

[/usr/sbin/spctl --assess --type execute /var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/T/OneDriveUpdater0B4C966A/OneDrive.app]

/usr/sbin/spctl

[/usr/sbin/spctl --assess --type execute /Applications/OneDrive.app]

/usr/libexec/xpcproxy

[xpcproxy com.apple.bird]

/System/Library/PrivateFrameworks/CloudDocsDaemon.framework/Versions/A/Support/bird

[/System/Library/PrivateFrameworks/CloudDocsDaemon.framework/Versions/A/Support/bird]

/usr/libexec/xpcproxy

[xpcproxy com.apple.corespotlightservice.725FD30A-6064-6C02-CC51-5DDB8891B57E]

/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService

[/System/Library/Frameworks/CoreSpotlight.framework/CoreSpotlightService]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveUpdaterDaemon]

/bin/launchctl

[/bin/launchctl kill SIGTERM system/com.microsoft.OneDriveStandaloneUpdaterDaemon]

Network

Country Destination Domain Proto
US 151.101.3.6:443 tcp
US 151.101.195.6:443 tcp
US 8.8.8.8:53 api.apple-cloudkit.fe2.apple-dns.net udp
US 8.8.8.8:53 h3.apis.apple.map.fastly.net udp
US 8.8.8.8:53 mobile.events.data.trafficmanager.net udp
US 20.189.173.6:443 tcp
US 8.8.8.8:53 cds.apple.com udp
BE 104.68.86.71:443 cds.apple.com tcp
US 8.8.8.8:53 help.apple.com udp
US 23.220.113.166:443 help.apple.com tcp
US 23.220.113.166:443 help.apple.com tcp
N/A 224.0.0.251:5353 udp

Files

/Library/InstallerSandboxes/.PKInstallSandboxManager/DBBAE31F-7974-4B1A-ADC2-D8CBBD323CFD.activeSandbox/Scripts/com.desktopcentral.agentcustom.DEPojY//._preinstall__

MD5 19b58fc1ea366f7ae3c18b43a01b14c8
SHA1 e329dbbffa63355fb0b355ea9de06cd7c0e609c7
SHA256 7807c93ea199a9578022286cfe5509567b5c66178498fdaaa2f41d139325034f
SHA512 4a25871a81419f82ea10db22db82e8b9d36614d94ac622816cf01e27fcc375c63a9c1f6f8cc667860ae7d31d2a405a3d7759f4c9b761c878465b5eabd63e06a0

/private/var/run/installd.commit.pid

MD5 f3f27a324736617f20abbf2ffd806f6d
SHA1 b903ea6300ffc957d946618424318ce4afcc0764
SHA256 4771bef2c04a34b548b77ea7581cf821152d9dea9c2c85151a07856fe3639314
SHA512 23e6838e1665c5f86157690869527adc577becee47e2d97a44d1d65d66f60b85f44fa32a1a0b7759f95f38b81ad92b979074eff10e9f9ffb1c6673d8af14fc16

/tmp/PKInstallSandbox.HWndG6/Scripts/com.desktopcentral.agentcustom.DEPojY/preinstall

MD5 2241d3a912500fc80aa1e3b585dfa76d
SHA1 820c56fb2045874eaf6f9c8ea7bcdb857f748c1d
SHA256 02fbbc33de7a80577d714e7569126882647291dfc7483c0e39971f3a5f6ff726
SHA512 7ecd2eb1bd4ccf5a9fa57cfb769af35e9a2b590dda1fb3a25daf23360be1df4861ba258c458c67a318ed9c89698a4a8ebadeb45f4c1a83fc96f0cdd64dd222fa

./ProtectorCommandExec

MD5 3a4cfec44a0ea748253409fab6c536e8
SHA1 5463e1f865ec794082d04fbfc5222403f19f84da
SHA256 afa1cc27164ecc0fcf6d9c02435ce8d86bfb60ce7988f1c4d223527da78d858d
SHA512 d3c9237450f553d35732f801567cc97b94e8b1e895a02135b18e25f2219474bb9569228e52877ccf46929d31922621d79caf301eadabd1fb1b540936fd5b3bf8

/var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C//mds/mdsObject.db

MD5 d3a1859e6ec593505cc882e6def48fc8
SHA1 f8e6728e3e9de477a75706faa95cead9ce13cb32
SHA256 3ebafa97782204a4a1d75cfec22e15fcdeab45b65bab3b3e65508707e034a16c
SHA512 ea2a749b105759ea33408186b417359deffb4a3a5ed0533cb26b459c16bb3524d67ede5c9cf0d5098921c0c0a9313fb9c2672f1e5ba48810eda548fa3209e818

/var/folders/pq/yy2b5ptn4cz739jgclj4m1wm0000gp/C//mds/mdsDirectory.db

MD5 0e4a0d1ceb2af6f0f8d0167ce77be2d3
SHA1 414ba4c1dc5fc8bf53d550e296fd6f5ad669918c
SHA256 cca093bcfc65e25dd77c849866e110df72526dffbe29d76e11e29c7d888a4030
SHA512 1dc5282d27c49a4b6f921ba5dfc88b8c1d32289df00dd866f9ac6669a5a8d99afeda614bffc7cf61a44375ae73e09cd52606b443b63636977c9cd2ef4fa68a20